JPH0454418U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の第１実施例を示すコネクタの
半嵌合検知機構付電気接続箱の要部の斜視図、第
２図ａ，ｂはそれぞれ同上の外部コネクタにおけ
るロツキングアームの拡大斜視図で、ａは先端の
短絡用弾性接触子の装着前を、ｂは装着後の状態
を示す。第３図ａ，ｂはそれぞれ第１図における
外部のコネクタとコネクタ挿着部との半嵌合状態
ａと完全嵌合状態ｂを示す要部の断面図、第４図
は第１図の嵌合検知回路の一例を示す説明図、第
５図は本考案の第２実施例を示すコネクタの斜視
図、第６図は本考案の第３実施例を示す要部の斜
視図、第７図は第６図の作用を示す要部の断面図
、第８図は本考案の第４実施例を示す電気接続箱
の要部の断面図、第９図ａ，ｂはそれぞれ同上の
作用状態を示す要部の拡大断面図で、ａはコネク
タの嵌合前、ｂは嵌合後の状態を示す。第１０図
は従来の電気接続箱を示す斜視図、第１１図ａ，
ｂはそれぞれ同上の外部コネクタとコネクタ挿着
部との半嵌合状態ａと完全嵌合状態ｂを示す要部
の断面図である。 Ａ……電気接続箱、Ｂ，Ｂ_１，Ｂ_２，Ｂ_１′…
…コネクタ、Ｃ，Ｃ′……チエツク用コネクタ、
Ｄ，Ｄ′……嵌合検知回路、２０……ケース、２
１，２１_１，２１_２……コネクタ挿着部、２２…
…チエツク用コネクタ挿着部、２３，２３′，４
０……ロツキングアーム、２５……係止突起、２
６……嵌合検知用端子、２７……短絡用弾性接触
子、２９，２９_１〜２９_５……ブスバー、３０…
…絶縁板、３１，３１′……チエツク用端子、３
７，３７_１，３７_２……回路導体、３８……スイ
ツチ部。 Fig. 1 is a perspective view of the main parts of an electrical connection box with a half-fit detection mechanism for a connector showing a first embodiment of the present invention, and Figs. 2a and 2b are enlarged perspective views of the locking arm of the same external connector. In the figure, a shows the state before the short-circuiting elastic contact at the tip is attached, and b shows the state after it is attached. 3a and 3b are cross-sectional views of the main parts showing the half-fitted state a and the fully-fitted state b, respectively, of the external connector and the connector insertion part in FIG. 1, and FIG. FIG. 5 is a perspective view of a connector showing a second embodiment of the present invention; FIG. 6 is a perspective view of essential parts showing a third embodiment of the present invention; FIG. 7 6 is a sectional view of the main part showing the operation of FIG. 6, FIG. 8 is a sectional view of the main part of the electrical junction box showing the fourth embodiment of the present invention, and FIGS. FIG. 2 is an enlarged cross-sectional view of the main parts shown in FIG. Fig. 10 is a perspective view showing a conventional electrical connection box, Fig. 11a,
b is a cross-sectional view of a main part showing a half-fitted state a and a fully fitted state b of the external connector and the connector insertion portion, respectively. A... Electrical junction box, B, B ₁ , B ₂ , B ₁ '...
...Connector, C, C'...Check connector,
D, D'...Mating detection circuit, 20...Case, 2
1, 21 ₁ , 21 ₂ ... Connector insertion part, 22...
...Check connector insertion part, 23, 23', 4
0... Locking arm, 25... Locking protrusion, 2
6... Terminal for fitting detection, 27... Elastic contact for short circuit, 29, 29 ₁ to 29 ₅ ... Bus bar, 30...
...Insulating plate, 31, 31'...Check terminal, 3
7, 37 ₁ , 37 ₂ ...Circuit conductor, 38...Switch section.

Claims (1)

【実用新案登録請求の範囲】 ケースと、このケース内に収容された配線板と
、このケースの外面に設けられた複数のコネクタ
挿着部とを備え、各コネクタ挿着部には前記配線
板の回路導体と導通するコネクタ端子を収容し、
各コネクタ挿着部とこれに嵌合される外部のコネ
クタとの間に完全嵌合時に係合するロツク手段を
設けてなる電気接続箱において、 前記ケースに一対のチエツク用端子を設け、前
記複数のコネクタ挿着部から選ばれた少なくとも
２個のコネクタ挿着部と対応する外部のコネクタ
との間にそれぞれ完全嵌合時に閉成するスイツチ
手段を設け、これらのスイツチ手段を直列に接続
する嵌合検知回路を前記ケース内に設けるととも
に該回路の両端を前記チエツク用端子とそれぞれ
導通させたことを特徴とするコネクタの半嵌合検
知機構付電気接続箱。[Scope of Claim for Utility Model Registration] A case, a wiring board housed in the case, and a plurality of connector insertion parts provided on the outer surface of the case, each connector insertion part having one of the wiring boards. accommodates connector terminals that conduct with the circuit conductors of
An electrical junction box comprising locking means that engages when fully fitted between each connector insertion portion and an external connector to be fitted thereto, wherein the case is provided with a pair of check terminals, and the plurality of At least two connector insertion parts selected from the connector insertion parts of An electrical connection box with a half-fit detection mechanism for a connector, characterized in that a mating detection circuit is provided in the case, and both ends of the circuit are electrically connected to the check terminals.